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  1. R

    LPR with ONVIF

    Years ago I had the opportunity to test out an LTS LPR camera. Each license plate it detected was conveyed via an ONVIF event (much like any motion event). This was great. A year-or-so ago I purchased (and subsequently returned) a more affordable Dahua LPR camera, expecting similar behavior...
  2. R

    Technical Specs for Audio Backchannel Support

    Hi. I'm trying to get RTSP backchannel working. I believe I'm correctly understanding and applying the SDP, but I'm also well aware that backchannel support is a bit of the wild west. Does anyone have any insight into the specific audio codec / sample rate / encoding details used by any popular...